A higher band of about 500 mcg twice daily appears in short-term acute-injury research planning
Follow your prescriber and pharmacy instructions for your specific product
Its clear that the nuances of Pernicious Anemia and B12 treatment are a significant concern, and I appreciate you providing additional context and scientific information
In a cohort of pregnant women in Bangalore, India, with a high incidence of vitamin B-12 deficiency, we reported previously that women in the lowest tertile for plasma vitamin B-12 concentration during all 3 trimesters of pregnancy had significantly higher risk of IUGR that persisted after adjusting for maternal age, weight, education, and parity (12)
(4) The phenomenon is analogous to macroprolactin, where a large, largely inert complex inflates a routine result